<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Basic possibility to use single-channel shear-horizontal surface acoustic waves sensor constructed as a delay line on multilayered structure with 36 YX LiTaO<sub>3</sub> substrate for liquids recognition has been proposed. The changes under analytes influence of the sensor pulse responses obtained by transformation to time domain of one of the S-parameters measured in frequency domain have been used as sensor responses. Examples of responses to some liquid analytes have been demonstrated for a sensor based on LiTaO3 – SiO2 – molecularly imprinted polymer layered structure. Qualitative explanation of the result is given by treating such a sensor as a distributed sensor array.</p></abstract>

Basic possibility to use single-channel shear-horizontal surface acoustic waves sensor constructed as a delay line on multilayered structure with 36 YX LiTaO3 substrate for liquids recognition has been proposed. The changes under analytes influence of the sensor pulse responses obtained by transformation to time domain of one of the S-parameters measured in frequency domain have been used as sensor responses. Examples of responses to some liquid analytes have been demonstrated for a sensor based on LiTaO3 – SiO2 – molecularly imprinted polymer layered structure. Qualitative explanation of the result is given by treating such a sensor as a distributed sensor array.

Single Sh-Saw Sensor as a Distributed Sensor Array for Liquids Recognition

International Journal on Smart Sensing and Intelligent Systems

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Single Sh-Saw Sensor as a Distributed Sensor Array for Liquids Recognition"}

Basic possibility to use single-channel shear-horizontal surface acoustic waves sensor constructed as a delay line on multilayered structure with 36 YX LiTaO3...

Single Sh-Saw Sensor as a Distributed Sensor Array for Liquids Recognition

Published Online: Nov 03, 2017

Page range: 602 - 611

DOI: https://doi.org/10.21307/ijssis-2017-370

Keywords
Liquid analyte, SH-SAW delay line, 36 YX LiTaO substrate, wave reflections, sensor array, S- parameter, fast Fourier transform, molecularly imprinted polymer

© 2009 R.G. Kryshtal et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Single Sh-Saw Sensor as a Distributed Sensor Array for Liquids Recognition

Published Online: Nov 03, 2017

Page range: 602 - 611

DOI: https://doi.org/10.21307/ijssis-2017-370

KeywordsLiquid analyte, SH-SAW delay line, 36 YX LiTaO substrate, wave reflections, sensor array, S- parameter, fast Fourier transform, molecularly imprinted polymer

© 2009 R.G. Kryshtal et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
Liquid analyte, SH-SAW delay line, 36 YX LiTaO substrate, wave reflections, sensor array, S- parameter, fast Fourier transform, molecularly imprinted polymer